I will add my voice to this list... Not so much for the equipment, as I am still trying to get used to the ones I already have...
But the others are very good ideas. Communication to inviters while playing is very good.
I do like the idea of being able to spend money on non-competitive things like avatars outfits and the like. Clothes and whatnot... if you want to spend the cash, fine, if you don't want to, fine too. Good revenue stream there WGT. Nothing that can be exploited and will let others express their creativity if they want to pay for it.. .seems a win - win to me.
But the one thing.. the absolute ONE thing that is on the very tippity top of my wish list... way above a driving range, a putting green, longer clubs, variable weather (rain, SNOW!) etc etc.. the absolute pinnacle of what I would like to see here is:
TURN THAT DAMNED BELL OFF!!!! ARGH!!!!!!
That one feature would make a lot of people very very happy imho.
There you go, my 2 pennies.